Headset



FIG. 1 is a top, front perspective view of a headset showing our new design;

FIG. 2 is a bottom, front perspective view thereof;

FIG. 3 is a bottom, rear perspective view thereof;

FIG. 4 is a front elevation view thereof;

FIG. 5 is a rear elevation view thereof;

FIG. 6 is a top plan thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is a left side elevation view thereof; and,

FIG. 9 is a right side elevation view thereof.

The broken lines depict portions of the headset in which the design is embodied that form no part of the claimed design. 

CLAIM The ornamental design for a headset, as shown and described. 